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问题是contentsBeautifulsoup 标签的 The 是一个列表而不是一个字符串。因此,我必须使用 for 循环来获取标签内的内容。这很麻烦。有更好的方法吗?

from bs4 import BeautifulSoup
html_doc = u'<li><span class="def">1. <span class="cat">cat</span>example<span class="ex">ex</span></span></li>'
soup = BeautifulSoup(html_doc)
div = soup.find("span", class_='def')
print div.contents
result = ''
for divcont in div.contents:
    result = result + unicode(divcont)
print result

输出:

[u'1. ', <span class="cat">cat</span>, u'example', <span class="ex">ex</span>]
1. <span class="cat">cat</span>example<span class="ex">ex</span>

字符串1. <span class="cat">cat</span>example<span class="ex">ex</span>是我想要的,但我需要一个更简单的方法来获取它。

4

1 回答 1

1

使用join

from bs4 import BeautifulSoup
html_doc = u'<li><span class="def">1. <span class="cat">cat</span>example<span class="ex">ex</span></span></li>'
soup = BeautifulSoup(html_doc)
div = soup.find("span", class_='def')
print(''.join(str(e) for e in div))
于 2015-04-16T23:09:55.987 回答